Gaya APA

Harrigan, W, B, S, &, R, W. (1985). Solar Energy fundamentals and design : with computer aplcation . New York: John Wiley.

Gaya MLA

Harrigan, William, B, Stine, &, Raymond, W.. "Solar Energy fundamentals and design : with computer aplcation". New York: John Wiley, 1985. Text.